Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Fast, Reliable Air Duct Cleaning Across Sausalito
Air duct cleaning in Sausalito typically runs $350-$650 for a full residential system, with most jobs completed in a single morning or afternoon. We’re Morton’s Air Duct Cleaning, and our crews work Sausalito regularly - from the hillside neighborhoods off Bridgeway to the floating home docks along Richardson Bay. Scheduling and dispatch are coordinated from our San Francisco Bay Area office, but the technicians who arrive at your door know this town’s specific headaches: salt-corroded flex duct, convoluted 1950s crawl-space runs, and the ambient bay smell that masks mold until it’s thick enough to see. Call (323) 918-4345 and a live person will pick up, day or night, to set up a free estimate.
Why Morton’s Air Duct Cleaning Is Sausalito’s Preferred Air Duct Cleaning Company
We’ve been part of the Cedarwell family since 2005, and our reputation in Sausalito was built job by job - starting with the older hillside homes where original ductwork from the 1940s and 1950s still runs through crawl spaces no one’s entered in decades. Our technicians are background-checked, uniformed, and trained to the Cedarwell C.A.R.E. values: shoe covers and drop cloths before we touch anything, quiet tools during nap hours, and pet-safe product choices where available. Every visit starts with a written price agreed before work begins, and ends with a photo of the clean-up sent to you before the crew leaves. The 365-Day Done Right Promise backs every job - if it’s not right, we make it right, no argument.
We don’t bait-and-switch with a low coupon price that balloons once the van is in your driveway. One flat price per system, agreed upfront, every time.
Air Duct Inspection in Sausalito
Air Duct Inspection in Sausalito is where we always start, because guessing what’s inside your ducts here is a bad bet. Sausalito’s housing stock - steep hillside homes built from the 1920s through 1960s, plus the bay-front floating communities - hides duct runs that have never been professionally examined. A typical inspection runs $150-$250 and includes video scoping of the main trunk and branch lines, airflow measurement at each vent, and a written report with photos of what we found. You’ll know exactly what’s dirty, what’s broken, and what it costs to fix before we touch a tool.
What We Look for in Hillside Crawl Spaces
Older Sausalito homes on the steep grades above Bridgeway and Caledonia Street often have galvanized steel or early flex duct routed through framing cavities and tight crawl spaces. We find crushed runs, disconnected collars, and rust scale from decades of marine fog exposure. The camera doesn’t lie - we show you the footage so you see what we see.
Floating-Home Deck Inspections
Homes on the Waldo Point and Gates Cooperative docks have ductwork suspended inches above open water. We inspect the underside flex runs for salt corrosion, mold colonization on the inner liner, and failed tape seals that pull in unfiltered bay air. These inspections take longer because access is tight, but they’re non-negotiable - contamination is routine even when residents smell nothing wrong.
Residential Air Duct Cleaning in Sausalito
Residential Air Duct Cleaning in Sausalito removes the accumulated dust, rust scale, pet dander, and mold that builds up in systems fighting salt air and fog year-round. A full residential clean for a typical Sausalito home runs $350-$650 depending on system size, accessibility, and whether we find disconnected or corroded runs that need repair. We use Rotobrush agitation tools and Nikro HEPA-filtered negative-air machines for source removal - not a shop vac and a prayer. Every job includes supply and return duct cleaning, vent register washing, and a final photo of the clean-up before we leave.
Protecting Your Home During the Clean
We lay drop cloths at the entry and every room we enter. Shoe covers stay on until we exit. If there’s a dog on the floor or a toddler down for a nap, our techs adjust - quieter tools, slower movements, checking with you before we start any noisy phase. The Cedarwell Care Promise isn’t a slogan; it’s a checklist we run on every visit.
What “Done Right” Means Here
The 365-Day Done Right Promise covers our Sausalito work fully. If airflow doesn’t improve, if a musty smell returns, or if a connection we sealed fails, we come back and make it right. No charge for our mistake. No argument about whose fault it was. That’s stamped on every job, not offered only if you ask.
Trusted Brands We Service in Sausalito
Our crews carry professional-grade equipment from Rotobrush, Nikro, Aprilaire, and Abatement Technologies - not rental-shop gear that loses suction halfway through a job. For Sausalito’s marine environment, we stock Aprilaire media filters and Abatement Technologies HEPA filtration rated for high-humidity conditions. If your system needs a filter upgrade or a UV light install to combat the mold pressure from Richardson Bay’s constant fog, we have the parts on the truck or can source them fast. Guardsman corrosion inhibitors are available for metal duct in the floating-home community where salt air attacks connections from both sides.
Common Air Duct Cleaning Problems We See in Sausalito Homes
- Flex duct under floating-home decks degrades in 5-8 years instead of 15. The constant below-deck humidity and salt-laden marine air at Waldo Point and Gates Cooperative corrode collars and crack the inner liner. By the time anyone calls, the duct is often moldy and pulling unfiltered bay air directly into the living space.
- 1920s-1960s hillside homes have never-been-cleaned crawl-space runs. Convoluted routing through tight framing cavities means original ductwork sits crushed against joists or disconnected at branch take-offs. Airflow drops slowly enough that residents just turn up the thermostat, never realizing half the heat is warming the crawl space.
- Salt fog from the Golden Gate traps moisture on interior duct surfaces. Unlike inland Marin cities like San Rafael or Novato, Sausalito’s persistent marine layer causes rust scale to build on galvanized steel trunks and mold to colonize flex duct liners. We find active contamination in homes where the owner reports “no problems” because the ambient bay smell masks the warning sign.
- Crushed or kinked flex in hillside retrofits cuts airflow by 30% or more. Early HVAC additions to Sausalito’s older homes often used whatever duct would fit through existing chases, with tight bends and long unsupported spans that sag and pinch over decades. The system “works” but works hard, running longer cycles and higher bills.
Pricing for Air Duct Cleaning in Sausalito, CA
Most full residential duct cleaning jobs in Sausalito fall between $350 and $650 for a complete supply-and-return system clean. Air duct inspection runs $150-$250. Floating-home jobs sometimes run toward the higher end because of tight access and the extra time needed to work safely on docks. Repairing or replacing corroded flex duct adds $200-$500 depending on linear footage and whether we need marine-rated materials.
What drives cost: system size (number of vents and returns), accessibility (crawl space vs. basement vs. floating deck), contamination level (light dust vs. heavy mold requiring HEPA containment), and whether we find disconnected or crushed runs that need repair. We give you one flat price per system, written and agreed, before any work starts. No per-vent add-ons. No surprise charges when the crew is already inside. Call (323) 918-4345 for a free estimate - we’ll ask about your home’s age, layout, and any smells or airflow issues you’ve noticed, then quote honestly.
We Also Serve Cities Near Sausalito
Our crews clean ducts throughout southern Marin County. We regularly work in Sausalito as well as Mill Valley, Corte Madera, Larkspur, and Kentfield. Hillside homes in Mill Valley face similar crawl-space access challenges; Corte Madera and Larkspur have their own mid-century stock with original ductwork. Wherever you are in the area, our Air Duct Cleaning team brings the same equipment, the same upfront pricing, and the same 365-Day Done Right Promise.
Serving Sausalito, CA - Our Local Coverage Area
We’re based in the Sausalito area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning in Sausalito
Sausalito’s persistent marine fog and salt-laden air create ambient humidity levels that keep interior duct surfaces damp enough for mold colonization even without standing water or pipe leaks. The fog rolls directly off Richardson Bay into hillside neighborhoods and surrounds floating homes with saturated air 24/7. We find active mold in ducts that have never had a plumbing failure because the moisture source is atmospheric, not mechanical. Call (323) 918-4345 for an inspection - estimates are free.
Floating-home flex duct in Sausalito should be inspected every 2-3 years and cleaned every 3-5 years, with replacement likely needed at 5-8 years due to salt corrosion and humidity degradation. That’s roughly half the lifespan of inland ductwork. The below-deck environment is uniquely harsh - constant moisture, no ground insulation, and salt air attacking both interior and exterior surfaces. We recommend marine-rated flex and sealed connections for replacements. Call (323) 918-4345 to schedule an inspection of your floating home’s system.
Professional duct cleaning involves source removal with agitation tools and HEPA-filtered negative-air collection, not just surface vacuuming. Our crew seals and pressurizes the system, uses Rotobrush tools to dislodge debris from duct walls, and captures it with Nikro HEPA machines so nothing escapes into your home. We clean supply and return trunks, branch lines, and vent registers, then photo-document the clean-up before we leave. Vacuuming the vent covers is something you can do; source removal requires equipment and training. Call (323) 918-4345 for a free estimate.
Yes, we specify Aprilaire media filters and Abatement Technologies HEPA filtration rated for high-humidity, salt-air environments on Sausalito jobs. Standard filters load with moisture and lose efficiency quickly here; MERV 11-13 pleated media or 4-inch Aprilaire cabinets handle the particle load better and resist the mold pressure from constant fog exposure. For floating homes with chronic moisture, we may recommend a dehumidistat-controlled ventilation upgrade. Call (323) 918-4345 to discuss what makes sense for your specific home.
You’ll likely find decades of dust accumulation, rust scale from marine fog, and probably crushed or disconnected runs where original flex or galvanized steel has sagged against framing. Homes from the 1920s through 1960s on Sausalito’s steep grades were often retrofitted with whatever duct would fit through existing chases, not what would deliver proper airflow. We video-scope first so you see exactly what’s there before we quote any cleaning or repair. Call (323) 918-4345 - we’ll walk you through what to expect.
Ready to find out what’s actually inside your ducts? Call Morton’s Air Duct Cleaning at (323) 918-4345 for a free estimate. A live person will answer, day or night, and we’ll schedule a time that works around your household - nap hours, pet routines, and all. Written price upfront. Photo of the clean-up before we leave. And the 365-Day Done Right Promise on every job.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving Sausalito since 2005.




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